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# Senior Go Backend Developer

- **Company:** adjoe GmbH
- **Location:** Hamburg, Germany (Remote available)
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** Microsoft Access, Active Directory, Application Programming Interfaces (APIs), Databases, Web Development, Amazon DynamoDB, Mobile Application Software, Machine Learning, Redis, Software Engineering, Systems Integration, TypeScript, ReactJS, Backend, Data Lakes, Cassandra, Apache Kafka, Front End Software Development, Amazon Simple Queue Service (SQS), Terraform, Api Management, Serverless Computing, Docker, Microservices
- **Published:** September 15, 2026
- **Apply:** https://jobs.meinestadt.de/hamburg/standard?id=259901577

## About the Role

written +99% in Go and maintain our microservice architecture used to communicate with our frontend (based on TypeScript React). To do this, you'll use event buses like Kafka, SQS/SNS, and Kinesis in order to have reliable asynchronous microservice communication. Work in a community of developers with whom you'll share knowledge and contribute to peer code reviews. Support partners by providing them with raw or aggregated data based on their business needs - we believe in data transparency and well-documented open APIs. Collaborate with our Data Science team to solve complex math problems used to optimize our ML algorithms that are dedicated to delivering the right ads to the right users and integrate their solutions into adjoe's application. Be responsible for collecting the billions of daily API events and aggregating them in our Kafka and Kinesis streams with the goal of querying them from the data lake in a matter of seconds. Be part of an international
English-speaking team dedicated to scaling our adtech platform beyond our hundreds of millions of monthly active users. Who You Are You have worked in software development for 8+ years. You have gained profound experience with building web applications in Go for at least 5 years. You also know how work effectively with key-value databases (Redis, DynamoDB, Cassandra, Scylla) and to optimize their use for high-volume traffic. You know how to profile a go application and figure out bottlenecks and have used this already in your work to optimize the code of the application. You have worked on a large go application with a considerable amount of traffic (> 100e6 requests per day). You are open to relocating to Hamburg, Germany. Plus: You have experience working with infrastructure as code (Terraform), Docker, and serverless infrastructure. Have You Heard Of Our Perks? Work-Life Package: 2 remote days per week, 30 vacation days, 3 weeks per year of remote
work, flexible working hours, dog-friendly kick-ass office in the center of the city. Relocation Package: Visa & legal support, relocation bonus, reimbursement of German Classes costs, and more. Happy Belly Package: Monthly company lunch, tons of free snacks and drinks, free breakfast & fresh delicious pastries every Monday Physical & Mental Health Package : In-house gym with a personal trainer, various classes like Yoga with expert teachers & free of charge access to our EAP (Employee Assistance Program) to support your mental health and well-being Activity Package: Regular team and company events, and hackathons. Education Package: Opportunities to boost your professional development with courses and training directly connected to your career goals Wealth building: virtual stock options for all our regular employees Skip writing cover letters. Tell us about your most passionate personal project, your desired salary and your earliest possible start date. We are
looking forward to your application! We welcome applications from people who will contribute to the diversity of our company.

## Description

Ads
Data Lake
Edge
START
Boost
TypeScript
Mobile App
MS Access
Logic
Docker
Active Directory
Entwicklungsumgebungen
Distribution
Go
Exchange Traded Commodities
MOST
Support
Management
Frontend
Flexibilität, dashboard in order to supply our partners with valuable insights. For this we leverage machine learning models built by our BI analysts and data scientists. Besides delivering high standards, Demand Solutions remains flexible and autonomous from adjoe's other tech teams. To develop new platform features fast, this versatile team works on adjoe's Go backend, which feeds data to the TypeScript React frontend. As part of the Demand Solutions team, the Core & Integrations team is responsible for core logic of our advertising platform: campaign distribution to find the best combination of advertising campaigns for end users, campaign management API to optimize existing advertising campaigns and some other smaller API products. The Core & Integrations team also handles integrations with our external partners like our attribution partners - MMPs (Appsflyer, Adjust, etc.) or aggregators working with the advertisers using our platform. What You Will Do Contribute to the development of our backend


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